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    • 5. 发明授权
    • Recording apparatus, recording method, and record medium
    • 记录装置,记录方法和记录介质
    • US07539399B1
    • 2009-05-26
    • US09663731
    • 2000-09-15
    • Satoshi TsujiiMakoto YamadaToshihiro Ishizaka
    • Satoshi TsujiiMakoto YamadaToshihiro Ishizaka
    • H04N5/91
    • H04N9/8042G11B20/00007G11B27/034G11B27/105G11B27/329G11B27/34G11B2220/20G11B2220/213G11B2220/216G11B2220/2525G11B2220/2545H04N5/85
    • A recording apparatus for recording video data to a record medium is disclosed, that comprises an encoding means for encoding video data in a group structure of a plurality of frames corresponding to a compression-encoding process in a combination of an inter-frame predictive encoding process and a motion compensative process, a transforming means for transforming the data structure of encoded video data that is output from the encoding means into a file structure that can be processed by a computer software program without a dedicated hardware portion so that moving pictures and so forth are synchronously reproduced, and a recording means for recording data having the file structure to a record medium, wherein the file structure has a first data unit and a second data unit, the second data unit being a set of the first data units, and wherein at least one data structure is matched with the first data unit.
    • 公开了一种用于将视频数据记录到记录介质上的记录装置,它包括一个编码装置,用于以帧间预测编码处理的组合对与压缩编码处理相对应的多个帧的组结构中的视频数据进行编码 以及运动补偿处理,变换装置,用于将从编码装置输出的编码视频数据的数据结构变换为可由计算机软件程序处理的文件结构,而不需要专用硬件部分,以便运动图像等 同步再现的记录装置和用于将具有文件结构的数据记录到记录介质的记录装置,其中文件结构具有第一数据单元和第二数据单元,第二数据单元是第一数据单元的集合,并且其中 至少一个数据结构与第一数据单元匹配。